The Arizona senator and former prisoner of war in Vietnam will help Jay & Co. celebrate Veterans Day. The Kaiser Chiefs are the scheduled musical guest.

McCain's last late-night pit stop turned into a mini-feud with David Letterman. After the then-presidential candidate canceled an appearance on The Late Showbecause of the economic emergency in Washington, the CBS live feed in the control room caught McCain prepping for an interview with CBS Evening News anchor Katie Couric.